guarnitura fsa rd alloy power box Teeth:50/34T 56 Bontrager Comp

56 Bontrager Comp

6 71 S 378 531 48

guaranteeing flexibility and elasticity as well as protecting the carcass from the excursion of the spoke nipples and any abrasions

- Soft Instep 3

10% poliuretano

guarnitura fsa rd alloy power box Teeth:50/34T 56 Bontrager CompThe Power Box crankset's power meter measures total power plus left and right leg balance (with optional upgrade) and sends the information to your cycle computer via the Ant+ protocol or via Bluetooth, thanks to an optional upgrade. PowerBox BB386EVO power meters are the first choice for cyclists who want ease of use, accuracy and reliability in power measurement, as well as robust product construction FSA PowerBox ABS Alloy 50 34T 170mm crankset